Seeks more territories: Marco Rubio warns of ‘imminent threat’ from radical Islam

In an interview with Fox News, Rudio stated that the US faces the most threat from radical Islamists, who he believed consider the country as "the chief source of evil on the planet."

"Radical Islam has shown that their desire is not simply to occupy one part of the world and be happy with their own little caliphate; they want to expand. It's revolutionary in its nature. It seeks to expand and control more territories and more people," Rubio said.

"That's a clear and imminent threat to the world and to the broader West, but especially the United States, which they identify as the chief source of evil on the planet," he added.